Flash coder needed

we have Allready made a movie (2,5 minutes)that we gonna use for an Ecard,

So each visitor can UPLOAD his own face there on existing (default) body same as in URL under. We want 'YOU' to make this 'Blank face' in video, so that when sender upload his face his face come instead of blank face.

Output is similar like this url, you can see here the body is the same for each ecard sender but visitor has upload his OWN Face, see [url removed, login to view]